Wellbore Tubing Records
Tubing strings and packer depths.
What this is
Record type 07. The production tubing in a wellbore: size as whole inches plus a fraction, the depth it is set to and where the packer sits.
How it is laid out
The Railroad Commission publishes this as Fixed-width ASCII. Columns are byte ranges with no separators, described only in a scanned record layout. We decode it into a table you can open anywhere. It has 9 columns and about 469.8K rows.
The columns you will most likely want:
-
api_countyThe three-digit county component of the API number. For offshore wells this is the nearest onshore county, not … -
api_uniqueThe five-digit well component of the API number. Unique only in combination with the county code. -
segment_counterSequence of this tubing string within the bore. -
tubing_inchesTubing diameter, whole inches. -
tubing_frac_numNumerator of the fractional part of the tubing diameter. -
tubing_frac_denomDenominator of the fractional part of the tubing diameter.
…and 3 more, all documented on the full page.
What we add
Establish the completion configuration of a well, and check that a packer is set above a perforated interval as an injection permit requires.
- Decoded out of the Commission's original format into something Excel opens.
- Filterable before you download, so you can take one county instead of the whole state.
Worth knowing before you use it
Tubing size uses the same whole-plus-fraction encoding as casing: 2 7/8 inch is 2, 7 and 8 across three columns.
The full page lists every trap in this dataset.